2.5. ProceSSor type and featureS

¸®´ª½º´Â ´Ù¾çÇÑ ÇÁ·Î¼¼¼­¿¡ °¡Àå À¯¿¬ÇÏ°Ô ÀûÀÀÇÏ´Â Ä¿³ÎÀÔ´Ï´Ù.

(K6/K6-II/K6-III) ProceSSor famiLy
< > Toshiba Laptop support
< > Dell laptop support
< > /dev/cpu/microcode - Intel IA32 CPU microcode support
< > /dev/cpu/*/msr - Model-specific register support
< > /dev/cpu/*/cpuid - CPU information support
(off) High Memory Support
(1GB) Maximum Physical memory
[ ] Math emuLation
[ ] MTRR (Memory Type Range RegiSter) Support
[ ] Symmetric muLti-proceSSing Support
[ ] Local APIC support on uniprocessors
[ ] IO-APIC support on uniprocessors

(K6/K6-II/K6-III) ProceSSor famiLy :
( ) 386
( ) 486
( ) 586/K5/5x86/6x86/6x86MX
( ) Pentium-Classic
( ) Pentium-MMX
( ) Pentium-Pro/Celeron/Pentium-II
( ) Pentium-III
( ) Pentium-4
(X) K6/K6-II/K6-III
( ) Athlon/K7
( ) Crusoe
( ) Winchip-C6
( ) Winchip-2
( ) Winchip-2A/Winchip-3
( ) CyrixIII/C3

ProceSSor famiLy :

ÀÚ½ÅÀÇ CPU°¡ ¾î¶² °ÍÀÎÁö ¸ð¸¥´Ù¸é 386À» ¼±ÅÃÇصµ Àß µ¿ÀÛÇÕ´Ï´Ù. (386À» ¼±ÅÃÇϸé ÀÎÅÚ °è¿­ÀÇ ¸ðµç ÇÁ·Î¼¼¼­¿¡¼­ µ¿ÀÛÇÏ´Â Ä¿³ÎÀÌ ¸¸µé¾îÁý´Ï´Ù) ¹°·Ð Á¤È®ÇÏ°Ô ¼³Á¤ÇÑ´Ù¸é Ä ³ÎÀº CPU °¢°¢ÀÇ Æ¯¼º°ú ¹ö±×¿¡ ÃÖÀûÈ­µÉ °ÍÀÔ´Ï´Ù.

"386" AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI 486DLC/DLC2, UMC 486SX-S, NexGen Nx586.
"486" AMD/Cyrix/IBM/Intel 486DX/DX2/DX4, SL/SLC/SLC2/SLC3/SX/SX2, UMC U5D, U5S.   
"586" generic Pentium CPUs, 
"Pentium-Classic"  Intel Pentium.   
"Pentium-MMX"  Intel Pentium MMX.   
"Pentium-Pro"  Intel Pentium Pro/Celeron/Pentium II.   
"Pentium-III"  Intel Pentium III and Celerons based on the Coppermine core.   
"Pentium-4"  Intel Pentium 4.   
"K6"  AMD K6, K6-II and K6-III (aka K6-3D).   
"Athlon"  AMD K7 family (Athlon/Duron/Thunderbird).   
"Elan"  AMD Elan family (Elan SC400/SC410).   
"Crusoe"  Transmeta Crusoe series.   
"Winchip-C6" original IDT Winchip.   
"Winchip-2" IDT Winchip 2.   
"Winchip-2A" IDT Winchips with 3dNow! capabilities.   
"CyrixIII" VIA Cyrix III or VIA C3.   

Toshiba Laptop support :

¿©·¯ºÐÀÌ µµ½Ã¹Ù ·¦Å¾À» ¾²°í ÀÖ°í, ÀÌ ¿É¼Ç¿¡ [Y]¸¦ ¼±ÅÃÇϸé, ¹ÙÀÌ¿À½º ¼³Á¤°ú ÀýÀü ¿É¼Ç µî Toshiba ·¦Å¾À» À§ÇÑ ½Ã½ºÅÛ °ü¸® ¸ðµå¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù°í ÇÕ´Ï´Ù. [N]

/dev/cpu/microcode - Intel IA32 CPU microcode support :

ÀÌ ±â´ÉÀ» »ç¿ëÇÏ·Á¸é "File systems" ¼½¼Ç¿¡ ÀÖ´Â "/dev file system support" ¿É¼Çµµ ÄÑ µÎ¾î¾ß ÇÕ´Ï´Ù. IA32 °è¿­ÀÇ ÀÎÅÚ ÇÁ·Î¼¼¼­(¿¹¸¦ µé¾î ÆæƼ¾ö II, III, 4, Xeon µî)¿¡¼­ ¸¶ÀÌÅ©·ÎÄڵ带 ¾÷µ¥ÀÌÆ® ÇÒ ¼ö ÀÖ½À´Ï´Ù.

/dev/cpu/*/msr - Model-specific register support :

ÀÌ ÀåÄ¡´Â x86 Model-Specific Registers(MSRs)¿¡ Á¢±ÙÇÒ ¼ö Àִ Ư±ÇÀ» ÇÁ·Î¼¼½º¿¡ ÁÝ´Ï´Ù. MSRÀº ¸ÖƼ-ÇÁ·Î¼¼¼­ ½Ã½ºÅÛ¿¡¼­ ÁöÁ¤ÇÑ CPU¿¡ Á÷Á¢ Á¢±ÙÇÕ´Ï´Ù. ¿©·¯ºÐÀÇ ½Ã½ºÅÛÀÌ CPU°¡ µÎ °³ ÀÌ»óÀÎ ¸ÖƼ ÇÁ·Î¼¼¼­ ½Ã½ºÅÛÀÌ°í ÀÌ ±â´ÉÀ» »ç¿ëÇÏ´Â ÇÁ·Î±×·¥ÀÌ ÀÖ´Ù¸é [M]À̳ª [Y]¸¦ ¼±ÅÃÇÕ´Ï´Ù.

/dev/cpu/*/cpuid - CPU information support :

ÀÌ ÀåÄ¡´Â ƯÁ¤ÇÑ ÇÁ·Î¼¼¼­¿¡¼­ ½ÇÇàµÉ ¼ö ÀÖµµ·Ï x86 CPUID ¸í·Éµé¿¡ Á¢±ÙÇÒ ¼ö Àִ Ư±ÇÀ» ÁÝ´Ï´Ù. ¿©·¯ºÐÀÇ ½Ã½ºÅÛÀÌ CPU°¡ µÎ °³ ÀÌ»óÀÎ ¸ÖƼ ÇÁ·Î¼¼¼­ ½Ã½ºÅÛÀÌ°í ÀÌ ±â´ÉÀ» »ç¿ëÇÏ´Â ÇÁ·Î±×·¥ÀÌ ÀÖ´Ù¸é [M]À̳ª [Y]¸¦ ¼±ÅÃÇÕ´Ï´Ù.

(off) High Memory Support
(X) off
( ) 4GB
( ) 64GB

High Memory Support :

¸®´ª½º´Â x86½Ã½ºÅÛ¿¡¼­ 64 ±â°¡¹ÙÀÌÃ÷±îÁö ¹°¸®Àû ¸Þ¸ð¸®¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×·¸Áö¸¸, x86ÇÁ·Î¼¼¼­¿¡¼­ ÁÖ¼Ò °ø°£Àº 32ºñÆ®À̹ǷΠÃÖ´ë 4 ±â°¡¹ÙÀÌÆ®±îÁö¸¸ Áö¿øÇÕ´Ï´Ù. ±×·± ÀÌÀ¯·Î, ¿©·¯ºÐÀÌ ¹°¸®Àû ¸Þ¸ð¸®¸¦ ¸¹ÀÌ °¡Áö°í ÀÖ´Ù ÇÏ´õ¶óµµ ¸ðµç °ÍÀ» Ä¿³Î¿¡ ÀÇÇØ "¿µ±¸ÀûÀ¸·Î »ç»ó(map)" ÇÒ ¼ö´Â ¾ø½À´Ï´Ù. ¿µ±¸ÀûÀ¸·Î ¸ÅÇÎÇÒ ¼ö ¾ø´Â ¹°¸®Àû ¸Þ¸ð¸®¸¦ "»óÀ§ ¸Þ¸ð¸® (high memory)"¶ó ºÎ¸¨´Ï´Ù.

¸ðµç ¹°¸®ÀûÀÎ RAMÀ» ´õÇؼ­ 1 ±â°¡¹ÙÀÌÃ÷°¡ ³ÑÁö ¾Ê´Â´Ù¸é(¾ÕÀ¸·Îµµ) "off"¶ó°í ´äÇÕ´Ï´Ù. (´ëºÎºÐÀÇ »ç¿ëÀÚ¿¡°Ô Àû´çÇÑ °ÍÀ̾ ±âº»°ªÀ¸·Î ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù). ¹°¸®Àû ·¥ÀÌ 1 ÀÌ»ó 4±â°¡¹ÙÀÌÃ÷ ¹Ì¸¸À̶ó¸é "4GB"¸¦ ¼±ÅÃÇÕ´Ï´Ù. 4±â°¡¹ÙÀÌÆ® ÀÌ»ó ÀÖ´Ù¸é "64GB"¸¦ ¼±ÅÃÇÕ´Ï´Ù.

ÀÌ ¿É¼ÇÀº ÀÎÅÚ PAE(Physical Address Extension)¸ðµå¸¦ ÄÕ´Ï´Ù. PAE¿¡´Â 3-·¹ºí ÆäÀÌ¡ÀÌ Àִµ¥ ¸®´ª½º¿¡¼­´Â ¸ðµç °ÍÀ» Áö¿øÇÕ´Ï´Ù. Pentium Pro ÀÌ»óÀÇ ÀÎÅÚ ÇÁ·Î¼¼¼­¿¡¼­´Â ¸ðµÎ PAE¸¦ Áö¿øÇÕ´Ï´Ù. ÇÏÁö¸¸ ¿©·¯ºÐÀÇ ÇÁ·Î¼¼¼­°¡ PAE¸¦ Áö¿øÇÏÁö ¾Ê´Â´Ù¸é ¾Æ¸¶ ºÎÆ®Á¶Â÷ µÇÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù.

¹°¸®Àû ¸Þ¸ð¸®´Â Ä¿³Î¿¡¼­ ÀÚµ¿À¸·Î ±× Å©±â¸¦ °¨ÁöÇÏÁö¸¸ ºÎÆ® Æз¯¹ÌÅÍ¿¡ ¸Þ¸ð¸® Å©±â¸¦ Á÷Á¢ ÁöÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. (¿¹¸¦ µé¾î "mem=256M") È®½ÇÇÏÁö ¾Ê´Ù¸é (off)¸¦ ¼±ÅÃÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù.

Math emuLation :

¼öÄ¡¿¬»ê º¸Á¶ÇÁ·Î¼¼¼­(co-proceSSor ¶Ç´Â ºÎµ¿¼Ò¼öÁ¡ ¿¬»ê±â)°¡ ¾ø´Â 386, 486SX ½Ã½ºÅÛ¿¡¼­ ÄÚÇÁ·Î¼¼¼­¸¦ ¿¡¹Ä·¹À̼ÇÇÏ´Â ±â´ÉÀÔ´Ï´Ù. CPU ó¸® ¼Óµµ³ª ´É·ÂÀÌ ¸Å¿ì ³·¾Ò´ø ¶§¿¡ ¼öÄ¡¿¬»ê¸¸ µµ¿ÍÁÖ´Â Àü¿ë ÇÁ·Î¼¼¼­¸¦ µû·Î ±¸ÀÔÇؼ­ »ç¿ëÇß½À´Ï´Ù. ÆæƼ¾ö, ȤÀº K6 ÀÌ»ó ½Ã½ºÅÛÀ» »ç¿ëÇÑ´Ù¸é [N]À» ¼³Á¤ÇÕ´Ï´Ù.

MTRR (Memory Type Range ReSiSter) Support :

ÀÎÅÚ Pentium II³ª Pentium Pro, K6 ½Ã½ºÅÛÀÇ PCI³ª AGP ¹ö½º ºñµð¿À Ä«µå¿¡ À¯¿ëÇÕ´Ï´Ù. ÀÌ ±â´ÉÀº À̷лó À̹ÌÁö¸¦ 2.5¹è ÀÌ»ó »¡¸® ¾µ ¼ö ÀÖµµ·Ï ¸¸µç´Ù°í ÇÕ´Ï´Ù. MTRRÀÌ ¾ø´õ¶óµµ ÀÌ ±â´ÉÀ» Äѵδ °ÍÀº ¾ÈÀüÇÕ´Ï´Ù.[Y]

Symmetric muLti-proceSSing Support :

SMP´Â µÎ °³ ÀÌ»óÀÇ ÇÁ·Î¼¼¼­(CPU)¸¦ »ç¿ëÇÏ´Â ¸ÖƼÇÁ·Î¼¼½Ì ½Ã½ºÅÛÀ» À§ÇÑ ¼³Á¤ÀÔ´Ï´Ù. CPU °¢°¢¿¡ ´ëÇÑ Á¤º¸´Â "cat /proc/cpuinfo" ¸í·ÉÀ̳ª ktop µî À¯Æ¿¸®Æ¼·Î º¼ ¼ö ÀÖ½À´Ï´Ù. ÀÌ °÷¿¡ "Y"¸¦ ¼±ÅÃÇÏ°í ÇÁ·Î¼¼¼­ Æйи® ¾Æ·¡ "586" ¶Ç´Â "Pentium"À» ¼±ÅÃÇϸé 486 ¾ÆÅ°ÅØÃÄ¿¡¼­´Â µ¿ÀÛÇÏÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù. ¸¶Âù°¡Áö·Î "PPro" ¾ÆÅ°ÅØÃÄ´Â ¸ðµçPentium ±â¹ÝÀÇ º¸µå¿¡¼­ µ¿ÀÛÇÏÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù. SMP¸¦ »ç¿ëÇϱâ À§Çؼ­´Â "Enhanced ReaL Time CoLck Support"µµ [Y]¸¦ ¼±ÅÃÇؾßÇÕ´Ï´Ù. ±×¸®°í, "Advanced Power Management" ÄÚµå´Â diSabLe ½ÃÄÑ¾ß ÇÕ´Ï´Ù. ½Ì±ÛÇÁ·Î¼¼¼­¸¦ °¡Áø ½Ã½ºÅÛ¿¡¼­ ÀÌ ±â´ÉÀ» »ç¿ëÇϸé Á¦´ë·Î µ¿ÀÛÇÏÁö ¾Ê°Å³ª, ¿ÀÈ÷·Á ½Ã½ºÅÛÀÌ ´À·ÁÁú ¼ö ÀÖ½À´Ï´Ù. CPU°¡ Çϳª¶ó¸é [N].

local APIC (Advanced Programmable Interrupt Controller)´Â ÀÎÅÍ·´Æ®¸¦ Á¦¾îÇϱâ À§ÇØ CPU¿¡ ÅëÇÕµÈ ÄÁÆ®·Ñ·¯ÀÔ´Ï´Ù. ¿©·¯ºÐÀÌ Local APIC¸¦ Áö¿øÇÏ´Â ÇÁ·Î¼¼¼­ Çϳª¸¸ »ç¿ëÇÑ´Ù¸é [Y]¸¦ ¼±ÅÃÇؼ­ ÀÌ ±â´ÉÀ» È°¼ºÈ­ÇÒ ¼ö ÀÖ½À´Ï´Ù. APIC°¡ ¾ø´õ¶óµµ ÀÌ ±â´ÉÀ» È°¼ºÈ­ÇÒ ¼ö ÀÖÀ¸¸ç, ½Ã½ºÅÛ ½ÇÇà¿¡´Â ºÎ´ãÀ» ÁÖÁö ¾Ê½À´Ï´Ù.

local APIC´Â CPU¿¡¼­ ¹ß»ýµÈ self-interrupts(ŸÀ̸Ó, ÆÛÆ÷¸Õ½º Ä«¿îÅ͵é), ±×¸®°í ¹°¸®ÀûÀÎ ¹®Á¦¸¦ °¨ÁöÇÏ´Â NMI watchdog ¸¦ Áö¿øÇÕ´Ï´Ù. ¿©·¯ºÐ ½Ã½ºÅÛÀÌ CPU¸¦ ¿©·¯ °³ °¡Áö°í ÀÖ´Ù¸é [Y]¸¦ ¼±ÅÃÇÏÁö ¸¶¼¼¿ä: local APIC´Â ÀÚµ¿À¸·Î »ç¿ëµË´Ï´Ù.